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<td align="left" id="subTitle" class="titleTableSubTitle">Class&nbsp;ALConst</td><td align="right" id="subNav" class="titleTableSubNav"><a href="#constantSummary">Constants</a></td>
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<td class="classHeaderTableLabel">Class</td><td class="classSignature">public class ALConst</td>
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<p></p>
  천문상수 
  
  <p></p>
<br>
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<a name="constantSummary"></a>
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<div class="summaryTableTitle">Public Constants</div>
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<th>&nbsp;</th><th colspan="2">Constant</th><th class="summaryTableOwnerCol">Defined&nbsp;by</th>
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<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#AU2KM">AU2KM</a> : Number = 149597870.0<div class="summaryTableDescription">[static]
   Astronomical Unit -> Kilometer
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#D2H">D2H</a> : Number = 0<div class="summaryTableDescription">[static]
   Degree -> Hour
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#D2M">D2M</a> : Number = 60<div class="summaryTableDescription">[static]
   degree -> Arcminute
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#D2R">D2R</a> : Number = 0.017453292519943295769236907684886<div class="summaryTableDescription">[static]
   Degree -> Radian
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#GM_SUN">GM_SUN</a> : Number = 2.9591220828559115E-4<div class="summaryTableDescription">[static]
   AU^3/d^2
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#H2D">H2D</a> : Number = 15<div class="summaryTableDescription">[static]
   Hour -> Degree
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#H2R">H2R</a> : Number = 0.26179938779914943653855361527329<div class="summaryTableDescription">[static]
   Hours -> Radian
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#HPI">HPI</a> : Number = 1.5707963267948966192313216916398<div class="summaryTableDescription">[static]
   Half of PI
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#JD_B1950">JD_B1950</a> : Number = 2433282.423<div class="summaryTableDescription">[static]
   원기 B1950의 Julian Date
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#JD_J2000">JD_J2000</a> : Number = 2451545.0<div class="summaryTableDescription">[static]
   원기 J2000.0의 Julian Date
    </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#K_GAUSS">K_GAUSS</a> : Number = 0.01720209895<div class="summaryTableDescription">[static]
   중력상수 (gravitational constant)
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#LIGHT_SPEED">LIGHT_SPEED</a> : Number = 173.14<div class="summaryTableDescription">[static]
   빛의 속도 
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#M2D">M2D</a> : Number = 0<div class="summaryTableDescription">[static]
   Arcminute -> degree
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#M2R">M2R</a> : Number = 2.9088820866572159615394846141477e-4<div class="summaryTableDescription">[static]
   Arcminute -> Radian
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#MJD_J2000">MJD_J2000</a> : Number = 51544.5<div class="summaryTableDescription">[static]
   원기 J2000.0의 Modified Julian Date
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#PI">PI</a> : Number = 3.141592653589793238462643383279502884197<div class="summaryTableDescription">[static]
   Pi
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#R2D">R2D</a> : Number = 57.295779513082320876798154814105<div class="summaryTableDescription">[static]
   Radian -> Degree
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#R2H">R2H</a> : Number = 3.8197186342054880584532103209403<div class="summaryTableDescription">[static]
   Radian -> Hours
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#R2M">R2M</a> : Number = 3437.7467707849392526078892888463<div class="summaryTableDescription">[static]
   Radian -> Arcminute  
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#R2S">R2S</a> : Number = 206264.80624709635515647335733078<div class="summaryTableDescription">[static]
   Radian -> Arcsecond
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#RADII_EARTH">RADII_EARTH</a> : Number = 6578.137<div class="summaryTableDescription">[static]
   지구 반지름 (km)
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#RADII_MOON">RADII_MOON</a> : Number = 1738.0<div class="summaryTableDescription">[static]
   달의 반지름 (km)
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#RADII_SUN">RADII_SUN</a> : Number = 696000.0<div class="summaryTableDescription">[static]
   태양 반지름 (km)
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#S2R">S2R</a> : Number = 4.8481368110953599359e-6<div class="summaryTableDescription">[static]
   Arcsecond -> Radian
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#SQRT2">SQRT2</a> : Number = 1.5707963267948966192313216916395<div class="summaryTableDescription">[static]
   Math.sqrt(2);
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
</tr>
<tr class="">
<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#T_B1950">T_B1950</a> : Number = -0.500002108<div class="summaryTableDescription">[static]
   Epoch B1950
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#T_J2000">T_J2000</a> : Number = 0.0<div class="summaryTableDescription">[static]
   Epoch J2000.0
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a class="signatureLink" href="#TPI">TPI</a> : Number = 6.2831853071795864769252867665590<div class="summaryTableDescription">[static]
   Pi 2
   </div>
</td><td class="summaryTableOwnerCol">ALConst</td>
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<a name="constantDetail"></a>
<div class="detailSectionHeader">Constant detail</div>
<a name="AU2KM"></a>
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<td class="detailHeaderName">AU2KM</td><td class="detailHeaderType">constant</td>
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<div class="detailBody">
<code>public static const AU2KM:Number = 149597870.0</code><p>
   Astronomical Unit -> Kilometer
   </p></div>
<a name="D2H"></a>
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<td class="detailHeaderName">D2H</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const D2H:Number = 0</code><p>
   Degree -> Hour
   </p></div>
<a name="D2M"></a>
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<td class="detailHeaderName">D2M</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const D2M:Number = 60</code><p>
   degree -> Arcminute
   </p></div>
<a name="D2R"></a>
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<td class="detailHeaderName">D2R</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const D2R:Number = 0.017453292519943295769236907684886</code><p>
   Degree -> Radian
   </p></div>
<a name="GM_SUN"></a>
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<td class="detailHeaderName">GM_SUN</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const GM_SUN:Number = 2.9591220828559115E-4</code><p>
   AU^3/d^2
   </p></div>
<a name="H2D"></a>
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<td class="detailHeaderName">H2D</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const H2D:Number = 15</code><p>
   Hour -> Degree
   </p></div>
<a name="H2R"></a>
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<td class="detailHeaderName">H2R</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const H2R:Number = 0.26179938779914943653855361527329</code><p>
   Hours -> Radian
   </p></div>
<a name="HPI"></a>
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<td class="detailHeaderName">HPI</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
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<code>public static const HPI:Number = 1.5707963267948966192313216916398</code><p>
   Half of PI
   </p></div>
<a name="JD_B1950"></a>
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<td class="detailHeaderName">JD_B1950</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
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<code>public static const JD_B1950:Number = 2433282.423</code><p>
   원기 B1950의 Julian Date
   </p></div>
<a name="JD_J2000"></a>
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<td class="detailHeaderName">JD_J2000</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const JD_J2000:Number = 2451545.0</code><p>
   원기 J2000.0의 Julian Date
    </p></div>
<a name="K_GAUSS"></a>
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<td class="detailHeaderName">K_GAUSS</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public static const K_GAUSS:Number = 0.01720209895</code><p>
   중력상수 (gravitational constant)
   </p></div>
<a name="LIGHT_SPEED"></a>
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<td class="detailHeaderName">LIGHT_SPEED</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
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<code>public static const LIGHT_SPEED:Number = 173.14</code><p>
   빛의 속도 
   </p></div>
<a name="M2D"></a>
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<td class="detailHeaderName">M2D</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
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<div class="detailBody">
<code>public static const M2D:Number = 0</code><p>
   Arcminute -> degree
   </p></div>
<a name="M2R"></a>
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<tr>
<td class="detailHeaderName">M2R</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public static const M2R:Number = 2.9088820866572159615394846141477e-4</code><p>
   Arcminute -> Radian
   </p></div>
<a name="MJD_J2000"></a>
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<td class="detailHeaderName">MJD_J2000</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
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<code>public static const MJD_J2000:Number = 51544.5</code><p>
   원기 J2000.0의 Modified Julian Date
   </p></div>
<a name="PI"></a>
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<td class="detailHeaderName">PI</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
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<code>public static const PI:Number = 3.141592653589793238462643383279502884197</code><p>
   Pi
   </p></div>
<a name="R2D"></a>
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<td class="detailHeaderName">R2D</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public static const R2D:Number = 57.295779513082320876798154814105</code><p>
   Radian -> Degree
   </p></div>
<a name="R2H"></a>
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<td class="detailHeaderName">R2H</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public static const R2H:Number = 3.8197186342054880584532103209403</code><p>
   Radian -> Hours
   </p></div>
<a name="R2M"></a>
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<td class="detailHeaderName">R2M</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
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<div class="detailBody">
<code>public static const R2M:Number = 3437.7467707849392526078892888463</code><p>
   Radian -> Arcminute  
   </p></div>
<a name="R2S"></a>
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<td class="detailHeaderName">R2S</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
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<div class="detailBody">
<code>public static const R2S:Number = 206264.80624709635515647335733078</code><p>
   Radian -> Arcsecond
   </p></div>
<a name="RADII_EARTH"></a>
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<td class="detailHeaderName">RADII_EARTH</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public static const RADII_EARTH:Number = 6578.137</code><p>
   지구 반지름 (km)
   </p></div>
<a name="RADII_MOON"></a>
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<tr>
<td class="detailHeaderName">RADII_MOON</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public static const RADII_MOON:Number = 1738.0</code><p>
   달의 반지름 (km)
   </p></div>
<a name="RADII_SUN"></a>
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<tr>
<td class="detailHeaderName">RADII_SUN</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public static const RADII_SUN:Number = 696000.0</code><p>
   태양 반지름 (km)
   </p></div>
<a name="S2R"></a>
<table cellspacing="0" cellpadding="0" class="detailHeader">
<tr>
<td class="detailHeaderName">S2R</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
</tr>
</table>
<div class="detailBody">
<code>public static const S2R:Number = 4.8481368110953599359e-6</code><p>
   Arcsecond -> Radian
   </p></div>
<a name="SQRT2"></a>
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<td class="detailHeaderName">SQRT2</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const SQRT2:Number = 1.5707963267948966192313216916395</code><p>
   Math.sqrt(2);
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<td class="detailHeaderName">T_B1950</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const T_B1950:Number = -0.500002108</code><p>
   Epoch B1950
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<a name="T_J2000"></a>
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<td class="detailHeaderName">T_J2000</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const T_J2000:Number = 0.0</code><p>
   Epoch J2000.0
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<td class="detailHeaderName">TPI</td><td class="detailHeaderType">constant</td><td class="detailHeaderRule">&nbsp;</td>
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<code>public static const TPI:Number = 6.2831853071795864769252867665590</code><p>
   Pi 2
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<center class="copyright">Author : Yongho, Ji (jidolstar@gmail.com)</center>
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